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PTC Resettable Fuses(2023)

Image Product Number Pricing(USD) Quantity ECAD Quantity Available Weight(Kg) Mfr Series Package Product Status Operating Temperature Ratings Lead Spacing Size / Dimension Height - Seated (Max) Mounting Type Package / Case Type Approval Agency Thickness (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package Current - Max Voltage - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max)
60R075XU Littelfuse Inc. 60R075XU 0.8300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.402" Dia x 0.122" T (10.20mm x 3.10mm) 0.591" (15.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 500 40 A 60V 750 mA 1.5 A 6.3 s 250 mOhms 600 mOhms
16R1400SGPR Littelfuse Inc. 16R1400SGPR -
RFQ
 ECAD 7741 0.00000000 Littelfuse Inc. POLY-FUSE®, 16R Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.402" (10.20mm) 0.138" L x 0.138" W (3.50mm x 3.50mm) 1.098" (27.90mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) F8534TB EAR99 8533.40.8070 2,000 100 A 16V 14 A 23.8 A 9 s 2.6 mOhms 6.4 mOhms
SRP420F Littelfuse Inc. SRP420F 1.0200
RFQ
 ECAD 4 0.00000000 Littelfuse Inc. PolySwitch®, SRP Bulk Active -40°C ~ 85°C - - 1.240" L x 0.522" W (31.50mm x 13.25mm) - User Defined Strap Polymeric CSA, TUV, UL 0.043" (1.10mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 100 A 30V 4.2 A 7.6 A 6 s 12 mOhms 40 mOhms
RTE190 Littelfuse Inc. RTE190 -
RFQ
 ECAD 9806 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.199" (5.05mm) 0.350" L x 0.118" W (8.90mm x 3.00mm) 0.532" (13.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UR - download RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 2,000 40 A 33V 1.9 A 3 A 3.5 s 45 mOhms 92 mOhms
TRF600-150 Littelfuse Inc. TRF600-150 1.1400
RFQ
 ECAD 18 0.00000000 Littelfuse Inc. PolySwitch®, TRF600 Bag Active -40°C ~ 85°C - 0.197" (5.00mm) 0.354" L x 0.181" W (9.00mm x 4.60mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 250V (600V Int) 150 mA 300 mA 4 s 6 Ohms 17 Ohms
60R160XF Littelfuse Inc. 60R160XF 0.8300
RFQ
 ECAD 400 0.00000000 Littelfuse Inc. POLY-FUSE®, 60R Bulk Active -40°C ~ 85°C - 0.201" (5.10mm) 0.600" Dia x 0.122" T (15.24mm x 3.10mm) 0.850" (21.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 200 40 A 60V 1.6 A 3.2 A 11.4 s 90 mOhms 220 mOhms
30R400UMR Littelfuse Inc. 30R400UMR 1.1000
RFQ
 ECAD 78 0.00000000 Littelfuse Inc. POLY-FUSE®, 30R Cut Tape (CT) Active -40°C ~ 85°C - 0.201" (5.10mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 0.866" (22.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,000 40 A 30V 4 A 8 A 12.7 s 10 mOhms 50 mOhms
1812L110/24DR Littelfuse Inc. 1812L110/24DR 0.6100
RFQ
 ECAD 11 0.00000000 Littelfuse Inc. POLY-FUSE®, 1812L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.179" L x 0.128" W (4.55mm x 3.24mm) - Surface Mount 1812 (4532 Metric), Concave Polymeric cURus, TUV 0.042" (1.07mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 1,500 20 A 24V 1.1 A 1.95 A 500 ms 60 mOhms 200 mOhms
250R145TU Littelfuse Inc. 250R145TU -
RFQ
 ECAD 1172 0.00000000 Littelfuse Inc. POLY-FUSE®, 250R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.256" L x 0.181" W (6.50mm x 4.60mm) 0.433" (11.00mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) -250R145TU EAR99 8533.40.8070 500 3 A 60V (250V Int) 145 mA 290 mA 2.5 s 5.4 Ohms 14 Ohms
1210L400SLWR Littelfuse Inc. 1210L400SLWR 2.1900
RFQ
 ECAD 8 0.00000000 Littelfuse Inc. POLY-FUSE®, LoRho Tape & Reel (TR) Active -40°C ~ 85°C - - 0.127" L x 0.102" W (3.22mm x 2.58mm) - Surface Mount 1210 (3225 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 3,000 50 A 6V 4 A 8 A 5 s 1 mOhms 14 mOhms
TRF250-080U-2 Littelfuse Inc. TRF250-080U-2 -
RFQ
 ECAD 6435 0.00000000 Littelfuse Inc. PolySwitch®, TRF250 Tape & Reel (TR) Obsolete -40°C ~ 85°C - 0.197" (5.00mm) 0.189" Dia x 0.150" T (4.80mm x 3.80mm) 0.366" (9.30mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1,500 3 A 60V (250V Int) 80 mA 160 mA 4 s 14 Ohms 33 Ohms
FEMTOSMDC010F-2 Littelfuse Inc. FEMTOSMDC010F-2 0.7900
RFQ
 ECAD 37 0.00000000 Littelfuse Inc. PolySwitch®, femtoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.063" L x 0.032" W (1.60mm x 0.80mm) - Surface Mount 0603 (1608 Metric), Concave Polymeric CSA, TUV, UL 0.033" (0.85mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 40 A 12V 100 mA 250 mA 100 ms 1.7 Ohms 8 Ohms
RGE700 Littelfuse Inc. RGE700 -
RFQ
 ECAD 7440 0.00000000 Littelfuse Inc. PolySwitch® Bulk Obsolete - - 0.201" (5.10mm) 0.441" L x 0.118" W (11.20mm x 3.00mm) 0.776" (19.70mm) Through Hole Radial, Disc Polymeric - - - RoHS non-compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 1 100 A 16V 7 A 11.9 A 3.5 s 8 mOhms 20 mOhms
MXP190BB Littelfuse Inc. MXP190BB -
RFQ
 ECAD 4552 0.00000000 Littelfuse Inc. PolySwitch®, MXP Bag Obsolete - - - 0.394" L x 0.122" W (10.00mm x 3.11mm) - User Defined Strap Polymeric CSA, TUV, UL 0.043" (1.10mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 4,000 50 A 6V 1.9 A 4.9 A 2 s 7 mOhms 24 mOhms
RUSBF185-AP Littelfuse Inc. RUSBF185-AP 0.6700
RFQ
 ECAD 593 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" L x 0.118" W (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 2,000 40 A 16V 1.85 A 3.7 A 10 s 30 mOhms 90 mOhms
72R050XU Littelfuse Inc. 72R050XU -
RFQ
 ECAD 9677 0.00000000 Littelfuse Inc. POLY-FUSE®, 72R Bulk Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.311" Dia x 0.122" T (7.90mm x 3.10mm) 0.539" (13.70mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant 1 (Unlimited) EAR99 8533.40.8070 500 40 A 72V 500 mA 1 A 4 s 500 mOhms 1.17 Ohms
RUEF185S Littelfuse Inc. RUEF185S 0.5100
RFQ
 ECAD 397 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Bag Active -40°C ~ 85°C - 0.199" (5.05mm) 0.402" Dia x 0.118" T (10.20mm x 3.00mm) 0.618" (15.70mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8533.40.8070 500 100 A 30V 1.85 A 3.7 A 8.7 s 30 mOhms 90 mOhms
RGEF1200 Littelfuse Inc. RGEF1200 1.1100
RFQ
 ECAD 2 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Bag Active -40°C ~ 85°C - 0.400" (10.15mm) 0.670" L x 0.520" W (16.95mm x 2.90mm) 1.102" (28.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 250 100 A 16V 12 A 20.4 A 7.5 s 3.3 mOhms 8.6 mOhms
VTP140SLUF Littelfuse Inc. VTP140SLUF -
RFQ
 ECAD 7585 0.00000000 Littelfuse Inc. PolySwitch®, VTP Bulk Discontinued at SIC - - - - - User Defined Strap Polymeric - - download ROHS3 Compliant 1 (Unlimited) RF0218-000 EAR99 8533.40.8070 2,000 100 A 16V 1.4 A 5 s
RUEF500K-2 Littelfuse Inc. RUEF500K-2 0.8300
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.551" L x 0.118" W (14.00mm x 3.00mm) 1.008" (25.60mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,500 100 A 30V 5 A 10 A 14.5 s 10 mOhms 50 mOhms
HVR250P145RBF Littelfuse Inc. HVR250P145RBF -
RFQ
 ECAD 9578 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR250 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.217" (5.50mm) 0.268" Dia x 0.201" T (6.80mm x 5.10mm) 0.492" (12.50mm) Through Hole Radial, Disc Polymeric - - download ROHS3 Compliant Not Applicable HVR250P145RBF-NDR EAR99 8533.40.8070 1,200 3 A 60V (250V Int) 145 mA 290 mA 1 s 4.5 Ohms 6 Ohms
RGEF1200-2 Littelfuse Inc. RGEF1200-2 1.1400
RFQ
 ECAD 970 0.00000000 Littelfuse Inc. PolySwitch®, RGEF Tape & Reel (TR) Active -40°C ~ 85°C - 0.400" (10.15mm) 0.670" L x 0.115" W (16.95mm x 2.90mm) 1.102" (28.00mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 16V 12 A 20.4 A 7.5 s 3.3 mOhms 8.6 mOhms
RUEF300K-AP Littelfuse Inc. RUEF300K-AP 0.6000
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RUEF Cut Tape (CT) Active -40°C ~ 85°C - 0.199" (5.05mm) 0.449" L x 0.118" W (11.40mm x 3.00mm) 0.650" (16.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 1,000 100 A 30V 3 A 6 A 10.8 s 20 mOhms 80 mOhms
NANOSMDC075F-2 Littelfuse Inc. NANOSMDC075F-2 0.3900
RFQ
 ECAD 78 0.00000000 Littelfuse Inc. PolySwitch®, nanoSMD Tape & Reel (TR) Active -40°C ~ 85°C - - 0.126" L x 0.063" W (3.20mm x 1.59mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric CSA, TUV, UL 0.027" (0.68mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 3,000 100 A 6V 750 mA 1.5 A 100 ms 90 mOhms 300 mOhms
RUSBF075 Littelfuse Inc. RUSBF075 0.4800
RFQ
 ECAD 1 0.00000000 Littelfuse Inc. PolySwitch®, RUSBF Bag Active -40°C ~ 85°C - 0.201" (5.10mm) 0.272" Dia x 0.122" T (6.90mm x 3.10mm) 0.449" (11.40mm) Through Hole Radial, Disc Polymeric CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 40 A 6V 750 mA 1.3 A 400 ms 110 mOhms 230 mOhms
1206L020YR Littelfuse Inc. 1206L020YR 0.4900
RFQ
 ECAD 41 0.00000000 Littelfuse Inc. POLY-FUSE®, 1206L Tape & Reel (TR) Active -40°C ~ 85°C AEC-Q200 - 0.126" L x 0.065" W (3.20mm x 1.65mm) - Surface Mount 1206 (3216 Metric), Concave Polymeric cURus, TUV 0.039" (1.00mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8533.40.8070 4,000 100 A 24V 200 mA 420 mA 100 ms 650 mOhms 2.6 Ohms
HVR600P160CF Littelfuse Inc. HVR600P160CF -
RFQ
 ECAD 3592 0.00000000 Littelfuse Inc. POLY-FUSE®, HVR600 Tape & Box (TB) Obsolete -40°C ~ 85°C - 0.201" (5.10mm) 0.630" L x 0.236" W (16.00mm x 6.00mm) 0.496" (12.60mm) Through Hole Radial, Disc Polymeric cURus, TUV - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 3 A 60V (600V Int) 160 mA 320 mA 7 s 4 Ohms 18 Ohms
2920L075/60MR Littelfuse Inc. 2920L075/60MR 0.7400
RFQ
 ECAD 55 0.00000000 Littelfuse Inc. POLY-FUSE®, 2920L Tape & Reel (TR) Active -40°C ~ 85°C - - 0.289" L x 0.202" W (7.35mm x 5.12mm) - Surface Mount 2920 (7351 Metric), Concave Polymeric cURus, TUV 0.049" (1.25mm) download ROHS3 Compliant 2A (4 Weeks) REACH Unaffected EAR99 8533.40.8070 1,000 10 A 60V 750 mA 1.5 A 300 ms 300 mOhms 950 mOhms
LR4-560F Littelfuse Inc. LR4-560F -
RFQ
 ECAD 6895 0.00000000 Littelfuse Inc. PolySwitch®, LR4 Bulk Obsolete - - - 0.984" L x 0.559" W (25.00mm x 14.20mm) - User Defined Strap Polymeric - 0.039" (1.00mm) - ROHS3 Compliant 2A (4 Weeks) REACH Unaffected RF0185-000 EAR99 8533.40.8070 2,000 100 A 20V 5.6 A
LVR040S-1 Littelfuse Inc. LVR040S-1 0.9400
RFQ
 ECAD 850 0.00000000 Littelfuse Inc. PolySwitch®, LVR Bag Active -20°C ~ 85°C - 0.200" (5.08mm) 0.453" L x 0.150" W (11.50mm x 3.80mm) 0.768" (19.50mm) Through Hole Radial, Disc Polymeric CQC, CSA, TUV, UL - download ROHS3 Compliant Not Applicable EAR99 8533.40.8070 500 5.5 A 240V (265V Int) 400 mA 900 mA 24 s 600 mOhms 1.9 Ohms
  • Daily average RFQ Volume

    2000+

    Daily average RFQ Volume

  • Standard Product Unit

    30,000,000

    Standard Product Unit

  • Worldwide Manufacturers

    2800+

    Worldwide Manufacturers

  • In-stock Warehouse

    15,000 m2

    In-stock Warehouse

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